X射线衍射新技术介绍.pptx

杨林涛 博士, BRUKER AXS 布鲁克AXS-2012用户会议，贵阳，2012-08-05;2;The New D8 with DAVINCI.DESIGN;The New D8 ADVANCE & DISCOVER开创XRD的新世纪;The New D8 ADVANCEUnequalled Abundance of Innovations;The New D8 ADVANCEwith DAVINCI.DESIGN;The New D8 ADVANCEDAVINCI.MODE;The New D8 ADVANCEDAVINCI.MODE;The New D8 ADVANCEDAVINCI.SNAP-LOCK;The New D8 ADVANCEDAVINCI.SNAP-LOCK;The New D8 ADVANCEDAVINCI.SNAP-LOCK;The new D8 ADVANCEFully automatic optics change;The New D8 ADVANCEDIFFRAC.DAVINCI;The New D8 ADVANCEDIFFRAC.DAVINCI in Action;The New D8 ADVANCEDIFFRAC.DAVINCI in Action;The new D8 ADVANCETWIN – TWIN;Switching modes: motorized software-controlled alignment-free;The new D8 ADVANCETWIN – TWIN for Bragg-Brentano;The new D8 ADVANCETWIN – TWIN for GID;The new D8 ADVANCETWIN – TWIN for XRR;The new D8 ADVANCETWIN – TWIN for Microdiffraction;The new D8 ADVANCETWIST TUBE;The new D8 ADVANCEStress and Texture;The new D8 ADVANCETWIN – TWIN;The New D8 ADVANCEDIFFRAC.DAVINCI;The New D8 ADVANCEDIFFRAC.DAVINCI;27; Thanks to our ingenious DAVINCI.DESIGN you will never lose your smile...;LYNXEYE II;LYNXEYE II; 450倍的强度或者测试速度的提高 （相比常规的点探测器与石墨单色器系统） 优秀的能量分辨率保证了不再需要K? 滤片和石墨单色器 完美的峰型（彻底消除残余K? 影响） 布鲁克全球保证无任何缺陷通道 完全免维护，室温实验室条件使用（无需电制冷、气氛） X-ray emission lines (Cr, Co, Cu, Mo, and Ag radiation) 适合于小角衍射、小角散射、织构、应力、薄膜反射等非常规测试;K?-Filters Intensity loss ~40-60% with respect to unfiltered radiation Absorption edges, K? level 0.5-1.5% Poor filtering of fluorescense ;K?-Filters Intensity loss ~40-60% with respect to unfiltered radiation Absorption edges, K? level 0.5-1.5% Poor filtering of fluorescense ;Absorption Edge Modelling;Absorption Edge Modelling;K?-Filters Intensity loss ~40-60% with respect to unfiltered radiation Absorption edges, K? level 0.5-1.5% Poor filtering of fluorescense Monochromators Prim. : Intensity loss ~80-90% with respect to unfiltered rad. Sec. 0D : Intensity loss ~70% with respect to unfiltered rad. Sec. 1D : Intensity loss >90% with respect to unfiltered rad.